Drillco 2000N Series 3 Piece Series High Speed Steel Thread Forming Nitro Hand Tap Set, Black Oxide Finish, Round with Square End Shank, 6-40 UNF Thread (Pack of 1)

Drillco straight flute "hand taps" are the most popular and versatile style of taps in general machine tapping operations. They are for general use in production tapping or hand operations in a wide range of application material groups. Sets - contains 1 each of taper, Plug, and bottoming.

• High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
• Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
• Round shanks allow use with a wide variety of tool holding systems
• Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in Shallow cuts
• Generates the thread to the bottom